package com.jt.service.impl;

import com.jt.dao.CourseMapper;
import com.jt.entity.Course;
import com.jt.service.CourseService;
import org.apache.ibatis.annotations.Param;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class CourseServiceimpl implements CourseService {

    @Autowired
    private CourseMapper courseMapper;

    @Override
    public Course queryById(Integer id) {
        return null;
    }

    @Override
    public List<Course> queryAll() {
        return null;
    }

    @Override
    public Integer save(Course course) {
        return null;
    }

    @Override
    public Integer update(Course course) {
        return null;
    }

    @Override
    public Integer updateStatus(Course course) {
        return null;
    }

    @Override
    public List<Course> queryByName(String sname) {
        return null;
    }

    @Override
    public Integer delete(Integer id, Integer status) {
        return null;
    }

    @Override
    public Integer add(Course course) {
        return null;
    }
//

}
